#include <xcb/xcb.h>
#include <xcb/xproto.h>
#include <xcb/xcb_atom.h>
+ #include <xcb/xcb_aux.h>
#ifdef XCB_COMPAT
#include "xcb_compat.h"
int screen;
xcb_screen_t *xcb_screen;
xcb_window_t xcb_root;
-xcb_font_t xcb_font;
-/* We need to cache some data to speed up text-width-prediction */
-xcb_query_font_reply_t *font_info;
-int font_height;
-xcb_charinfo_t *font_table;
+/* This is needed for integration with libi3 */
+xcb_connection_t *conn;
+
+/* The font we'll use */
+static i3Font font;
/* These are only relevant for XKB, which we only need for grabbing modifiers */
Display *xkb_dpy;
uint32_t bar_bg;
uint32_t active_ws_fg;
uint32_t active_ws_bg;
+ uint32_t active_ws_border;
uint32_t inactive_ws_fg;
uint32_t inactive_ws_bg;
+ uint32_t inactive_ws_border;
uint32_t urgent_ws_bg;
uint32_t urgent_ws_fg;
+ uint32_t urgent_ws_border;
uint32_t focus_ws_bg;
uint32_t focus_ws_fg;
+ uint32_t focus_ws_border;
};
struct xcb_colors_t colors;
return 0;
}
-/*
- * Predicts the length of text based on cached data.
- * The string has to be encoded in ucs2 and glyph_len has to be the length
- * of the string (in glyphs).
- *
- */
-uint32_t predict_text_extents(xcb_char2b_t *text, uint32_t length) {
- /* If we don't have per-character data, return the maximum width */
- if (font_table == NULL) {
- return (font_info->max_bounds.character_width * length);
- }
-
- uint32_t width = 0;
- uint32_t i;
-
- for (i = 0; i < length; i++) {
- xcb_charinfo_t *info;
- int row = text[i].byte1;
- int col = text[i].byte2;
-
- if (row < font_info->min_byte1 || row > font_info->max_byte1 ||
- col < font_info->min_char_or_byte2 || col > font_info->max_char_or_byte2) {
- continue;
- }
-
- /* Don't you ask me, how this one works… */
- info = &font_table[((row - font_info->min_byte1) *
- (font_info->max_char_or_byte2 - font_info->min_char_or_byte2 + 1)) +
- (col - font_info->min_char_or_byte2)];
-
- if (info->character_width != 0 ||
- (info->right_side_bearing |
- info->left_side_bearing |
- info->ascent |
- info->descent) != 0) {
- width += info->character_width;
- }
- }
-
- return width;
-}
-
-/*
- * Draws text given in UCS-2-encoding to a given drawable and position
- *
- */
-void draw_text(xcb_drawable_t drawable, xcb_gcontext_t ctx, int16_t x, int16_t y,
- xcb_char2b_t *text, uint32_t glyph_count) {
- int offset = 0;
- int16_t pos_x = x;
- int16_t font_ascent = font_info->font_ascent;
-
- while (glyph_count > 0) {
- uint8_t chunk_size = MIN(255, glyph_count);
- uint32_t chunk_width = predict_text_extents(text + offset, chunk_size);
-
- xcb_image_text_16(xcb_connection,
- chunk_size,
- drawable,
- ctx,
- pos_x, y + font_ascent,
- text + offset);
-
- offset += chunk_size;
- pos_x += chunk_width;
- glyph_count -= chunk_size;
- }
-}
-
/*
* Redraws the statusline to the buffer
*
*/
void refresh_statusline() {
- int glyph_count;
+ struct status_block *block;
- if (statusline == NULL) {
- return;
+ uint32_t old_statusline_width = statusline_width;
+ statusline_width = 0;
+
+ /* Convert all blocks from UTF-8 to UCS-2 and predict the text width (in
+ * pixels). */
+ TAILQ_FOREACH(block, &statusline_head, blocks) {
+ block->ucs2_full_text = (xcb_char2b_t*)convert_utf8_to_ucs2(block->full_text, &(block->glyph_count_full_text));
+ block->width = predict_text_width((char*)block->ucs2_full_text, block->glyph_count_full_text, true);
+ /* If this is not the last block, add some pixels for a separator. */
+ if (TAILQ_NEXT(block, blocks) != NULL)
+ block->width += 9;
+ statusline_width += block->width;
}
- xcb_char2b_t *text = (xcb_char2b_t*) convert_utf8_to_ucs2(statusline, &glyph_count);
- uint32_t old_statusline_width = statusline_width;
- statusline_width = predict_text_extents(text, glyph_count);
/* If the statusline is bigger than our screen we need to make sure that
* the pixmap provides enough space, so re-allocate if the width grew */
if (statusline_width > xcb_screen->width_in_pixels &&
statusline_width > old_statusline_width)
realloc_sl_buffer();
- xcb_rectangle_t rect = { 0, 0, xcb_screen->width_in_pixels, font_height };
+ /* Clear the statusline pixmap. */
+ xcb_rectangle_t rect = { 0, 0, xcb_screen->width_in_pixels, font.height };
xcb_poly_fill_rectangle(xcb_connection, statusline_pm, statusline_clear, 1, &rect);
- draw_text(statusline_pm, statusline_ctx, 0, 0, text, glyph_count);
- FREE(text);
+ /* Draw the text of each block. */
+ uint32_t x = 0;
+ TAILQ_FOREACH(block, &statusline_head, blocks) {
+ uint32_t colorpixel = (block->color ? get_colorpixel(block->color) : colors.bar_fg);
+ set_font_colors(statusline_ctx, colorpixel, colors.bar_bg);
+ draw_text((char*)block->ucs2_full_text, block->glyph_count_full_text,
+ true, statusline_pm, statusline_ctx, x, 0, block->width);
+ x += block->width;
+
+ if (TAILQ_NEXT(block, blocks) != NULL) {
+ /* This is not the last block, draw a separator. */
+ set_font_colors(statusline_ctx, get_colorpixel("#666666"), colors.bar_bg);
+ xcb_poly_line(xcb_connection, XCB_COORD_MODE_ORIGIN, statusline_pm,
+ statusline_ctx, 2,
+ (xcb_point_t[]){ { x - 5, 2 }, { x - 5, font.height - 2 } });
+ }
+
+ FREE(block->ucs2_full_text);
+ }
}
/*
values[0] = walk->rect.x;
if (config.position == POS_TOP)
values[1] = walk->rect.y;
- else values[1] = walk->rect.y + walk->rect.h - font_height - 6;
+ else values[1] = walk->rect.y + walk->rect.h - font.height - 6;
values[2] = walk->rect.w;
- values[3] = font_height + 6;
+ values[3] = font.height + 6;
values[4] = XCB_STACK_MODE_ABOVE;
DLOG("Reconfiguring Window for output %s to %d,%d\n", walk->name, values[0], values[1]);
cookie = xcb_configure_window_checked(xcb_connection,
PARSE_COLOR(bar_bg, "#000000");
PARSE_COLOR(active_ws_fg, "#FFFFFF");
PARSE_COLOR(active_ws_bg, "#333333");
+ PARSE_COLOR(active_ws_border, "#333333");
PARSE_COLOR(inactive_ws_fg, "#888888");
PARSE_COLOR(inactive_ws_bg, "#222222");
+ PARSE_COLOR(inactive_ws_border, "#333333");
PARSE_COLOR(urgent_ws_fg, "#FFFFFF");
PARSE_COLOR(urgent_ws_bg, "#900000");
+ PARSE_COLOR(urgent_ws_border, "#2f343a");
PARSE_COLOR(focus_ws_fg, "#FFFFFF");
PARSE_COLOR(focus_ws_bg, "#285577");
+ PARSE_COLOR(focus_ws_border, "#4c7899");
#undef PARSE_COLOR
}
* and set cur_ws accordingly */
TAILQ_FOREACH(cur_ws, walk->workspaces, tailq) {
DLOG("x = %d\n", x);
- if (x < cur_ws->name_width + 10) {
+ if (x >= 0 && x < cur_ws->name_width + 10) {
break;
}
- x -= cur_ws->name_width + 10;
+ x -= cur_ws->name_width + 11;
}
if (cur_ws == NULL) {
return;
break;
}
- const size_t len = strlen(cur_ws->name) + strlen("workspace \"\"") + 1;
- char buffer[len];
- snprintf(buffer, len, "workspace \"%s\"", cur_ws->name);
+ /* To properly handle workspace names with double quotes in them, we need
+ * to escape the double quotes. Unfortunately, that’s rather ugly in C: We
+ * first count the number of double quotes, then we allocate a large enough
+ * buffer, then we copy character by character. */
+ int num_quotes = 0;
+ size_t namelen = 0;
+ for (char *walk = cur_ws->name; *walk != '\0'; walk++) {
+ if (*walk == '"')
+ num_quotes++;
+ /* While we’re looping through the name anyway, we can save one
+ * strlen(). */
+ namelen++;
+ }
+
+ const size_t len = namelen + strlen("workspace \"\"") + 1;
+ char *buffer = scalloc(len+num_quotes);
+ strncpy(buffer, "workspace \"", strlen("workspace \""));
+ int inpos, outpos;
+ for (inpos = 0, outpos = strlen("workspace \"");
+ inpos < namelen;
+ inpos++, outpos++) {
+ if (cur_ws->name[inpos] == '"') {
+ buffer[outpos] = '\\';
+ outpos++;
+ }
+ buffer[outpos] = cur_ws->name[inpos];
+ }
+ buffer[outpos] = '"';
i3_send_msg(I3_IPC_MESSAGE_TYPE_COMMAND, buffer);
+ free(buffer);
}
/*
clients++;
DLOG("Configuring tray window %08x to x=%d\n",
- trayclient->win, output->rect.w - (clients * (font_height + 2)));
- uint32_t x = output->rect.w - (clients * (font_height + 2));
+ trayclient->win, output->rect.w - (clients * (font.height + 2)));
+ uint32_t x = output->rect.w - (clients * (font.height + 2));
xcb_configure_window(xcb_connection,
trayclient->win,
XCB_CONFIG_WINDOW_X,
bool map_it = true;
int xe_version = 1;
xcb_get_property_cookie_t xembedc;
- xembedc = xcb_get_property_unchecked(xcb_connection,
- 0,
- client,
- atoms[_XEMBED_INFO],
- XCB_GET_PROPERTY_TYPE_ANY,
- 0,
- 2 * 32);
+ xcb_generic_error_t *error;
+ xembedc = xcb_get_property(xcb_connection,
+ 0,
+ client,
+ atoms[_XEMBED_INFO],
+ XCB_GET_PROPERTY_TYPE_ANY,
+ 0,
+ 2 * 32);
xcb_get_property_reply_t *xembedr = xcb_get_property_reply(xcb_connection,
xembedc,
- NULL);
+ &error);
+ if (error != NULL) {
+ ELOG("Error getting _XEMBED_INFO property: error_code %d\n",
+ error->error_code);
+ free(error);
+ return;
+ }
if (xembedr != NULL && xembedr->length != 0) {
DLOG("xembed format = %d, len = %d\n", xembedr->format, xembedr->length);
uint32_t *xembed = xcb_get_property_value(xembedr);
xcb_reparent_window(xcb_connection,
client,
output->bar,
- output->rect.w - font_height - 2,
+ output->rect.w - font.height - 2,
2);
/* We reconfigure the window to use a reasonable size. The systray
* specification explicitly says:
* should do their best to cope with any size effectively
*/
mask = XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT;
- values[0] = font_height;
- values[1] = font_height;
+ values[0] = font.height;
+ values[1] = font.height;
xcb_configure_window(xcb_connection,
client,
mask,
continue;
xcb_rectangle_t rect;
- rect.x = output->rect.w - (clients * (font_height + 2));
+ rect.x = output->rect.w - (clients * (font.height + 2));
rect.y = 2;
- rect.width = font_height;
- rect.height = font_height;
+ rect.width = font.height;
+ rect.height = font.height;
DLOG("This is a tray window. x = %d\n", rect.x);
fake_configure_notify(xcb_connection, rect, event->window, 0);
}
unsigned int mods = ev.state.mods;
- modstate = mods & Mod4Mask;
+ modstate = mods & config.modifier;
}
+#define DLOGMOD(modmask, status, barfunc) \
+ do { \
+ switch (modmask) { \
+ case ShiftMask: \
+ DLOG("ShiftMask got " #status "!\n"); \
+ break; \
+ case ControlMask: \
+ DLOG("ControlMask got " #status "!\n"); \
+ break; \
+ case Mod1Mask: \
+ DLOG("Mod1Mask got " #status "!\n"); \
+ break; \
+ case Mod2Mask: \
+ DLOG("Mod2Mask got " #status "!\n"); \
+ break; \
+ case Mod3Mask: \
+ DLOG("Mod3Mask got " #status "!\n"); \
+ break; \
+ case Mod4Mask: \
+ DLOG("Mod4Mask got " #status "!\n"); \
+ break; \
+ case Mod5Mask: \
+ DLOG("Mod5Mask got " #status "!\n"); \
+ break; \
+ } \
+ barfunc(); \
+ } while (0)
+
if (modstate != mod_pressed) {
if (modstate == 0) {
- DLOG("Mod4 got released!\n");
- hide_bars();
+ DLOGMOD(config.modifier, released, hide_bars);
} else {
- DLOG("Mod4 got pressed!\n");
- unhide_bars();
+ DLOGMOD(config.modifier, pressed, unhide_bars);
}
mod_pressed = modstate;
}
+
+#undef DLOGMOD
}
/*
ELOG("Cannot open display\n");
exit(EXIT_FAILURE);
}
+ conn = xcb_connection;
DLOG("Connected to xcb\n");
/* We have to request the atoms we need */
#define ATOM_DO(name) atom_cookies[name] = xcb_intern_atom(xcb_connection, 0, strlen(#name), #name);
#include "xcb_atoms.def"
- xcb_screen = xcb_setup_roots_iterator(xcb_get_setup(xcb_connection)).data;
+ xcb_screen = xcb_aux_get_screen(xcb_connection, screen);
xcb_root = xcb_screen->root;
/* We draw the statusline to a seperate pixmap, because it looks the same on all bars and
mask,
vals);
- mask |= XCB_GC_BACKGROUND;
- vals[0] = colors.bar_fg;
statusline_ctx = xcb_generate_id(xcb_connection);
xcb_void_cookie_t sl_ctx_cookie = xcb_create_gc_checked(xcb_connection,
statusline_ctx,
xcb_root,
- mask,
- vals);
+ 0,
+ NULL);
statusline_pm = xcb_generate_id(xcb_connection);
xcb_void_cookie_t sl_pm_cookie = xcb_create_pixmap_checked(xcb_connection,
*
*/
void init_xcb_late(char *fontname) {
- if (fontname == NULL) {
- /* XXX: font fallback to 'misc' like i3 does it would be good. */
+ if (fontname == NULL)
fontname = "-misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1";
- }
- /* We load and allocate the font */
- xcb_font = xcb_generate_id(xcb_connection);
- xcb_void_cookie_t open_font_cookie;
- open_font_cookie = xcb_open_font_checked(xcb_connection,
- xcb_font,
- strlen(fontname),
- fontname);
-
- /* We need to save info about the font, because we need the font's height and
- * information about the width of characters */
- xcb_query_font_cookie_t query_font_cookie;
- query_font_cookie = xcb_query_font(xcb_connection,
- xcb_font);
-
- xcb_change_gc(xcb_connection,
- statusline_ctx,
- XCB_GC_FONT,
- (uint32_t[]){ xcb_font });
+ /* Load the font */
+ font = load_font(fontname, true);
+ set_font(&font);
+ DLOG("Calculated Font-height: %d\n", font.height);
xcb_flush(xcb_connection);
ev_io_start(main_loop, xkb_io);
XFlush(xkb_dpy);
}
-
- /* Now we save the font-infos */
- font_info = xcb_query_font_reply(xcb_connection,
- query_font_cookie,
- NULL);
-
- if (xcb_request_failed(open_font_cookie, "Could not open font")) {
- exit(EXIT_FAILURE);
- }
-
- font_height = font_info->font_ascent + font_info->font_descent;
-
- if (xcb_query_font_char_infos_length(font_info) == 0) {
- font_table = NULL;
- } else {
- font_table = xcb_query_font_char_infos(font_info);
- }
-
- DLOG("Calculated Font-height: %d\n", font_height);
}
/*
FREE(xcb_chk);
FREE(xcb_prep);
FREE(xcb_io);
- FREE(font_info);
}
/*
xcb_screen->height_in_pixels);
uint32_t mask = XCB_GC_FOREGROUND;
- uint32_t vals[3] = { colors.bar_bg, colors.bar_bg, xcb_font };
+ uint32_t vals[2] = { colors.bar_bg, colors.bar_bg };
xcb_free_gc(xcb_connection, statusline_clear);
statusline_clear = xcb_generate_id(xcb_connection);
xcb_void_cookie_t clear_ctx_cookie = xcb_create_gc_checked(xcb_connection,
mask,
vals);
- mask |= XCB_GC_BACKGROUND | XCB_GC_FONT;
+ mask |= XCB_GC_BACKGROUND;
vals[0] = colors.bar_fg;
statusline_ctx = xcb_generate_id(xcb_connection);
xcb_free_gc(xcb_connection, statusline_ctx);
xcb_screen->root_depth,
walk->bar,
xcb_root,
- walk->rect.x, walk->rect.y + walk->rect.h - font_height - 6,
- walk->rect.w, font_height + 6,
+ walk->rect.x, walk->rect.y + walk->rect.h - font.height - 6,
+ walk->rect.w, font.height + 6,
1,
XCB_WINDOW_CLASS_INPUT_OUTPUT,
xcb_screen->root_visual,
case POS_NONE:
break;
case POS_TOP:
- strut_partial.top = font_height + 6;
+ strut_partial.top = font.height + 6;
strut_partial.top_start_x = walk->rect.x;
strut_partial.top_end_x = walk->rect.x + walk->rect.w;
break;
case POS_BOT:
- strut_partial.bottom = font_height + 6;
+ strut_partial.bottom = font.height + 6;
strut_partial.bottom_start_x = walk->rect.x;
strut_partial.bottom_end_x = walk->rect.x + walk->rect.w;
break;
/* We also want a graphics-context for the bars (it defines the properties
* with which we draw to them) */
walk->bargc = xcb_generate_id(xcb_connection);
- mask = XCB_GC_FONT;
- values[0] = xcb_font;
xcb_void_cookie_t gc_cookie = xcb_create_gc_checked(xcb_connection,
walk->bargc,
walk->bar,
- mask,
- values);
+ 0,
+ NULL);
/* We finally map the bar (display it on screen), unless the modifier-switch is on */
xcb_void_cookie_t map_cookie;
XCB_CONFIG_WINDOW_HEIGHT |
XCB_CONFIG_WINDOW_STACK_MODE;
values[0] = walk->rect.x;
- values[1] = walk->rect.y + walk->rect.h - font_height - 6;
+ values[1] = walk->rect.y + walk->rect.h - font.height - 6;
values[2] = walk->rect.w;
- values[3] = font_height + 6;
+ values[3] = font.height + 6;
values[4] = XCB_STACK_MODE_ABOVE;
DLOG("Destroying buffer for output %s", walk->name);
outputs_walk->bargc,
XCB_GC_FOREGROUND,
&color);
- xcb_rectangle_t rect = { 0, 0, outputs_walk->rect.w, font_height + 6 };
+ xcb_rectangle_t rect = { 0, 0, outputs_walk->rect.w, font.height + 6 };
xcb_poly_fill_rectangle(xcb_connection,
outputs_walk->buffer,
outputs_walk->bargc,
1,
&rect);
- if (statusline != NULL) {
+ if (!TAILQ_EMPTY(&statusline_head)) {
DLOG("Printing statusline!\n");
/* Luckily we already prepared a seperate pixmap containing the rendered
/* We assume the tray icons are quadratic (we use the font
* *height* as *width* of the icons) because we configured them
* like this. */
- traypx += font_height + 2;
+ traypx += font.height + 2;
}
/* Add 2px of padding if there are any tray icons */
if (traypx > 0)
outputs_walk->bargc,
MAX(0, (int16_t)(statusline_width - outputs_walk->rect.w + 4)), 0,
MAX(0, (int16_t)(outputs_walk->rect.w - statusline_width - traypx - 4)), 3,
- MIN(outputs_walk->rect.w - traypx - 4, statusline_width), font_height);
+ MIN(outputs_walk->rect.w - traypx - 4, statusline_width), font.height);
}
if (config.disable_ws) {
i3_ws *ws_walk;
TAILQ_FOREACH(ws_walk, outputs_walk->workspaces, tailq) {
- DLOG("Drawing Button for WS %s at x = %d\n", ws_walk->name, i);
+ DLOG("Drawing Button for WS %s at x = %d, len = %d\n", ws_walk->name, i, ws_walk->name_width);
uint32_t fg_color = colors.inactive_ws_fg;
uint32_t bg_color = colors.inactive_ws_bg;
+ uint32_t border_color = colors.inactive_ws_border;
if (ws_walk->visible) {
if (!ws_walk->focused) {
fg_color = colors.active_ws_fg;
bg_color = colors.active_ws_bg;
+ border_color = colors.active_ws_border;
} else {
fg_color = colors.focus_ws_fg;
bg_color = colors.focus_ws_bg;
+ border_color = colors.focus_ws_border;
}
}
if (ws_walk->urgent) {
DLOG("WS %s is urgent!\n", ws_walk->name);
fg_color = colors.urgent_ws_fg;
bg_color = colors.urgent_ws_bg;
+ border_color = colors.urgent_ws_border;
/* The urgent-hint should get noticed, so we unhide the bars shortly */
unhide_bars();
}
uint32_t mask = XCB_GC_FOREGROUND | XCB_GC_BACKGROUND;
+ uint32_t vals_border[] = { border_color, border_color };
+ xcb_change_gc(xcb_connection,
+ outputs_walk->bargc,
+ mask,
+ vals_border);
+ xcb_rectangle_t rect_border = { i, 0, ws_walk->name_width + 10, font.height + 4 };
+ xcb_poly_fill_rectangle(xcb_connection,
+ outputs_walk->buffer,
+ outputs_walk->bargc,
+ 1,
+ &rect_border);
uint32_t vals[] = { bg_color, bg_color };
xcb_change_gc(xcb_connection,
outputs_walk->bargc,
mask,
vals);
- xcb_rectangle_t rect = { i + 1, 1, ws_walk->name_width + 8, font_height + 4 };
+ xcb_rectangle_t rect = { i + 1, 1, ws_walk->name_width + 8, font.height + 2 };
xcb_poly_fill_rectangle(xcb_connection,
outputs_walk->buffer,
outputs_walk->bargc,
1,
&rect);
- xcb_change_gc(xcb_connection,
- outputs_walk->bargc,
- XCB_GC_FOREGROUND,
- &fg_color);
- xcb_image_text_16(xcb_connection,
- ws_walk->name_glyphs,
- outputs_walk->buffer,
- outputs_walk->bargc,
- i + 5, font_info->font_ascent + 2,
- ws_walk->ucs2_name);
- i += 10 + ws_walk->name_width;
+ set_font_colors(outputs_walk->bargc, fg_color, bg_color);
+ draw_text((char*)ws_walk->ucs2_name, ws_walk->name_glyphs, true,
+ outputs_walk->buffer, outputs_walk->bargc, i + 5, 2, ws_walk->name_width);
+ i += 10 + ws_walk->name_width + 1;
}
i = 0;
projects / i3 / i3 / commitdiff